Middle Bass Island, Ohio

3T7 Middle Bass Island

Middle Bass Island (3T7) is a non-towered, public-use airport in Middle Bass Island, Ohio, at 579 ft MSL. Its runway is 10/28 (1,852 by 75 ft, asphalt). Right traffic for runway 10. CTAF 122.8.

FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.

Airport

At a glance

Identifiers
FAA 3T7
Location
Middle Bass Island, Ohio (Ottawa County). 1 NM NE of the city center
Elevation
579 ft MSL
Position
41.6884° N, 82.8082° W
Control tower
No, non-towered
Sectional chart
Detroit
Magnetic variation
7° W (2000)
Ownership
Publicly owned, open to the public
Attendance
Unattended

1 runway

Runways

RunwayLength × widthSurfaceEdge lights
10/281,852 × 75 ftAsphalt, good conditionNot listed

Runway ends and traffic pattern

EndPatternGlide slope lightsInstrumentDisplaced thresholdLanding distance
10Right trafficNone listedNone listed52 ftNot listed
28Not statedNone listedNone listedNone listedNot listed

VHF

Frequencies

CTAF
122.8
UNICOM
122.8

Before you go

Brief 3T7 in Ascent EFB.

Current weather, NOTAMs and the airport diagram for Middle Bass Island, in the app on iPhone and iPad.

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Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.

Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.